Combined cover and fuel tank for an engine



FIG. 1 is a perspective view of a combined cover and fuel tank for an engine showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a front elevational view; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a combined cover and fuel tank for an engine, as shown and described. 